perfect quickscope

Hey guys i downloaded the perfect quickscoe hack , but now the hack is on all weapons i only wanted that the hack is on the sniper what shoult i do ? i need quickly help!!!!!!!! pls
sry for my bad english im from germany

If you want to shut down the hack go down to the were is the your clock and close the software.
If you did not know Quick scope its for snipers.
So yea .
If you need any more help fell free to add me on skype :Alha.Wakbar